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ATTL7554P-TR 参数 Datasheet PDF下载

ATTL7554P-TR图片预览
型号: ATTL7554P-TR
PDF下载: 下载PDF文件 查看货源
内容描述: L7554低功耗SLIC [L7554 Low-Power SLIC]
分类和应用:
文件页数/大小: 28 页 / 463 K
品牌: AGERE [ AGERE SYSTEMS ]
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Data Sheet  
March 1997  
L7554 Low-Power SLIC  
Description (continued)  
POWER CONDITIONING & REFERENCE  
DCOUT  
VITR  
SN  
3
RECTIFIER  
TXI  
VTX  
–1 V/24 mA  
9.6  
0.1 µF  
CEXTERNAL  
+
A = 4  
PT  
SPARE  
OP AMP  
XMT  
+
RCVN  
RCVP  
+
PR  
A = –4  
1
B0  
B1  
B2  
dc RESISTANCE  
ADJUST  
DCR  
BATTERY FEED  
STATE CONTROL  
LOOP CLOSURE DETECTOR  
+
LCTH  
NLC  
+
RTSP  
RTSN  
NRDET  
RGDET  
RING TRIP DETECTOR  
RING GROUND  
DETECTOR  
ICM  
12-2569 (C)  
Figure 1. Functional Diagram  
Lucent Technologies Inc.  
3
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